private void UpdateNodesActiveNode()
{
if (!EditorApplication.isPlaying)
{
if (CurrentGraph == null || CurrentGraph.ActiveNode == null)
{
return;
}
NodesGUIsDatabase[CurrentGraph.ActiveNode.Id].IsActive = false;
CurrentGraph.SetActiveNode(null);
return;
}
foreach (BaseNodeGUI nodeGUI in NodesGUIsDatabase.Values)
{
nodeGUI.IsActive = CurrentGraph.ActiveNode == nodeGUI.Node;
}
}
/// <summary> Show a context menu over a node. Shown when the developer right clicks over a node's header, footer or any parts of its body, except the sockets, the connection points and any other buttons </summary>
/// <param name="node"> Target node </param>
private void ShowNodeContextMenu(Node node)
{
var menu = new GenericMenu(); //create a generic menu
if (EditorApplication.isPlaying)
{
menu.AddItem(new GUIContent(UILabels.SetActiveNode), false, () => { CurrentGraph.SetActiveNode(node); }); //Set Active Node
menu.AddSeparator("");
}
menu.AddItem(new GUIContent(UILabels.Center), false, () => { CenterSelectedNodesInWindow(); }); //Center Node
menu.AddSeparator("");
menu.AddItem(new GUIContent(UILabels.Disconnect), false, () =>
{
if (WindowSettings.SelectedNodes.Count > 0)
{
// if (ActiveSelection.Nodes.Count > 0)
ClearNodesConnections(WindowSettings.SelectedNodes, true); //Disconnect all selected nodes
}
else
{
ClearNodeConnections(node, true); //Disconnect Node
}
});
menu.AddSeparator("");
var copyNode = new GUIContent(UILabels.Copy);
var deleteNode = new GUIContent(UILabels.Delete);
if (node.CanBeDeleted)
{
menu.AddItem(copyNode, false, () => { ExecuteGraphAction(GraphAction.Copy); }); //Copy Node
menu.AddItem(deleteNode, false, () => { ExecuteGraphAction(GraphAction.DeleteNodes); }); //Delete Node
}
else
{
menu.AddDisabledItem(copyNode); //Copy Node label
menu.AddDisabledItem(deleteNode); //Delete Node label
}
menu.ShowAsContext(); //show menu at mouse position
}
